56   std::string AsmString = CGI.FlattenAsmStringVariants(CGI.AsmString, Variant);  in AsmWriterInst()  local
58   while (LastEmitted != AsmString.size()) {  in AsmWriterInst()
60         AsmString.find_first_of("$\\", LastEmitted);  in AsmWriterInst()
62       DollarPos = AsmString.size();  in AsmWriterInst()
67         switch (AsmString[LastEmitted]) {  in AsmWriterInst()
81           AddLiteralString(std::string(1, AsmString[LastEmitted]));  in AsmWriterInst()
84     } else if (AsmString[DollarPos] == '\\') {  in AsmWriterInst()
85       if (DollarPos + 1 != AsmString.size()) {  in AsmWriterInst()
86         if (AsmString[DollarPos + 1] == 'n') {  in AsmWriterInst()
88         } else if (AsmString[DollarPos + 1] == 't') {  in AsmWriterInst()
90         } else if (std::string("${|}\\").find(AsmString[DollarPos + 1]) !=  in AsmWriterInst()
92           AddLiteralString(std::string(1, AsmString[DollarPos + 1]));  in AsmWriterInst()
102     } else if (DollarPos + 1 != AsmString.size() &&  in AsmWriterInst()
103                AsmString[DollarPos + 1] == '$') {  in AsmWriterInst()
114       if (VarEnd < AsmString.size() && '{' == AsmString[VarEnd]) {  in AsmWriterInst()
120       while (VarEnd < AsmString.size() && isIdentChar(AsmString[VarEnd]))  in AsmWriterInst()
122       StringRef VarName(AsmString.data() + DollarPos + 1,  in AsmWriterInst()
134         if (VarEnd >= AsmString.size())  in AsmWriterInst()
141         if (AsmString[VarEnd] == ':') {  in AsmWriterInst()
143           if (VarEnd >= AsmString.size())  in AsmWriterInst()
150           while (VarEnd < AsmString.size() && isIdentChar(AsmString[VarEnd]))  in AsmWriterInst()
152           Modifier = AsmString.substr(ModifierStart, VarEnd - ModifierStart);  in AsmWriterInst()
159         if (AsmString[VarEnd] != '}')  in AsmWriterInst()